Spring Security 5.0 provides a number of new features as well as support for Spring Framework 5. In total there were 400+ enhancements and bugs resolved. You can find the change log at 5.0.0.M1 5.0.0.M2 5.0.0.M3 5.0.0.M4 5.0.0.M5 5.0.0.RC1 5.0.0.RELEASE. Below are the highlights of this milestone release.